NVD3 - This project is an attempt to build re-usable charts and chart components for d3.js without taking away the power that d3.js gives you. This is a very young collection of components, with the goal of keeping these components very customizeable, staying away from your standard cookie cutter solutions.

Adobe® Edge Web Fonts - Edge Web Fonts is a free service that provides access to a large library of fonts for your web site. It’s one of the Edge Tools & Services from Adobe. Use of the fonts is free and unlimited, see the terms for details.

oEmbed - oEmbed is a format for allowing an embedded representation of a URL on third party sites. The simple API allows a website to display embedded content (such as photos or videos) when a user posts a link to that resource, without having to parse the resource directly.